$OpenBSD: patch-writerfilter_source_rtftok_rtfsprm_hxx,v 1.4 2016/09/04 12:02:49 robert Exp $
--- writerfilter/source/rtftok/rtfsprm.hxx.orig.port	Fri Jul 29 00:11:19 2016
+++ writerfilter/source/rtftok/rtfsprm.hxx	Sat Sep  3 16:55:21 2016
@@ -14,6 +14,7 @@
 #include <utility>
 #include <vector>
 
+#include <cstddef>
 #include <boost/intrusive_ptr.hpp>
 #include <rtfvalue.hxx>
 
